<template>
 <div class="top-category">
    <div class="container">
      <!-- 渲染面包屑导航 -->
      <XtxBread>
        <XtxBreadItem to="/">首页</XtxBreadItem>
        <XtxBreadItem>{{category.categoreList.name}}</XtxBreadItem>
      </XtxBread>
      <!-- 轮播图 -->
      <XtxCarousel :slides="home.bannerList" style="height: 500px" auto-play :duration = "2000"/>
      <!-- 所有二级分类 -->
            <div class="sub-list">
                  <h3>全部分类</h3>
                    <ul>
                      <li v-for="it in category.categoreList.children" :key="it.id">
                        <router-link :to="'/product/'+it.id">
                           <img :src="it.picture" >
                          <p>{{it.name}}</p>
                        </router-link>
                      </li>
                    </ul>
              </div>
        <!-- 分类关联商品 -->
        <div class="ref-goods" v-for="item in category.categoreList.children" :key="item.id">
          <div class="head">
            <h3>- {{item.name}} -</h3>
            <p class="tag">{{item.parentName}}</p>
            <XtxMore path="/"/>
          </div>
          <div class="body">
            <GoodsItem v-for="it in item.goods" :key="it.id" :goods='it'/>
          </div>
        </div>
    </div>
  </div>
</template>

<script lang="ts" name="TopCategory" setup>
import { useRoute } from 'vue-router';
import useStore from '@/store';
import GoodsItem from './components/GoodsItem.vue'
import { watch, watchEffect } from 'vue';
const { category , home } = useStore()
const route = useRoute()
// watch(() => route.params.id, (newVal, oldVal) => {
//   if (route.path.includes('category')) {
//     category.getTopCategory(route.params.id as string)
//   }
// }, { immediate: true })
watchEffect(() => {
  if (route.path.includes('category')) {
    category.getTopCategory(route.params.id as string)
  }
})
</script>

<style scoped lang="less">
.top-category {
  h3 {
    font-size: 28px;
    color: #666;
    font-weight: normal;
    text-align: center;
    line-height: 100px;
  }
  .sub-list {
    margin-top: 20px;
    background-color: #fff;
    ul {
      display: flex;
      padding: 0 32px;
      flex-wrap: wrap;
      li {
        width: 168px;
        height: 160px;
        a {
          text-align: center;
          display: block;
          font-size: 16px;
          img {
            width: 100px;
            height: 100px;
          }
          p {
            line-height: 40px;
          }
          &:hover {
            color: @xtxColor;
          }
        }
      }
    }
  }
}
 .ref-goods {
    background-color: #fff;
    margin-top: 20px;
    position: relative;
    .head {
      .xtx-more {
        position: absolute;
        top: 20px;
        right: 20px;
      }
      .tag {
        text-align: center;
        color: #999;
        font-size: 20px;
        position: relative;
        top: -20px;
      }
    }
    .body {
      display: flex;
      justify-content: flex-start;
      flex-wrap: wrap;
      padding: 0 65px 30px;
    }
  }
</style>